"“Yes, I know there were many rumours but the truth is there was nothing out of the ordinary, no loss of performance,” Gutierrez told the Spanish broadcaster Movistar in Bahrain.
Haas team boss Gunther Steiner confirmed that Gutierrez had not suffered a failure of any sort."
http://www.grandprix247.com/2016/04/01/ ... nso-crash/
You've got to love how every failure of high(ish) profile driver is immediately followed up by made up excuses, if you cause a crash it's "brake testing" if you mess up a simple overtake it's a car problem or Maldonado was worse.